.???

???????
?????????

??   2011-04-01 18:11 ???? ???? ???? ???

?????? ??
i???i1??15?30?
???i?Q?K???i?K?????????m?Y??pj????

?50??????????????1-2??2??????
?????????????

??????
??????????1?
??????
()????????????????????(?)
(1)??()??????????????
(2)???()??????40?????????????????
(3)?()???????????????????????????
(4)???()????????????????????????X??????
??????? ??3??????
????

????????????PPD????????????????????
??????
????????TB???
??????????
??????????????...

????,????. ???????,???,????,??,?????,??

??   2009-08-12 00:17 ??????????.

?????????????????????????

??   2009-11-04 08:19 ?6????????CT??????????3??????????